Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28405243 (number)

28405243 is an odd 8-digits prime number following 28405242 and preceding 28405244. In scientific notation, it is written as 2.8405243 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 28405242 positive integers (up to 28405243) that are relatively prime to 28405243.

Interesting facts

28405243 has 2 divisors, whose sum is 28405244
The reverse of 28405243 is 34250482
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-eight million four hundred five thousand two hundred forty-three

Notation

Scientific notation	2.8405243 × 10^7
Engineering notation	2.8405243 × 10^6

Prime Factorization of 28405243

Prime Factorization 28405243

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28405243	Product of the distinct prime numbers

The prime factorization of 28405243 is 28405243. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 6, 71, 57, 50, 455, 5611, 5684, 61962, 71474, 177239, 969666, 569978, 7097361, 93879825, 50319144, 691885383, 401020080, 8146691472, 7987619131

Basic calculations (n = 28405243)

Multiplication

n×y

n×2	56810486
n×3	85215729
n×4	113620972
n×5	142026215

Division

n÷y

n÷2	14202621.5
n÷3	9468414.3333333
n÷3	7101310.75
n÷5	5681048.6

Exponentiation

n^y

n²	806857829889049
n³	2.2918992724451E+22
n⁴	6.5101955765327E+29
n⁵	1.8492368732894E+37

Nth Root

^y√n

²√n	5329.6569307977
³√n	305.11683421461
⁴√n	73.004499387351
⁵√n	30.951357516056

Divisors of 28405243

1, 28405243

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28405244	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14202622	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5329.6570246124	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999295905	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28405243 can be divided by 2 positive divisors. The sum of these divisors (counting 28405243) is 28405244, the average is 14202622.

Base conversion 28405243

Base	System	Value
2	Binary	1101100010110110111111011
3	Ternary	1222110010200001
4	Quaternary	1230112313323
5	Quinary	24232431433
6	Senary	2452453431
8	Octal	154266773
10	Decimal	28405243
12	Duodecimal	961a277
16	Hexadecimal	1b16dfb
20	Vigesimal	8had23
36	Base36	gwtmj

Cryptographic Hash Functions

md5	3c94c8a6308eda5a41e770bd86e5f8ca
sha1	3c55f0dcbc422cf70041b7e50ce5505a27700075
sha256	bb5969af1d6ac450b39d04190101e66a7210f7aa08162ecb5d700891b2022b35
sha512	ecf935b575d5b7c9cf95310fb61f0e894ce219701cd027154a1cb606fd49c847e7939670363e115855b30729d1faa4f0c96d97ea8a971e8d1446862181d134df
ripemd-160	5936d1db0d1c52dc6d460b91d457a17b0efcfec0

28405243 as geometric shapes

Circle

Radius = n

Diameter	56810486
Circumference	178475405.46447
Area	2.5348186308708E+15

Sphere

Radius = n

Volume	9.6002852227751E+22
Surface area	1.0139274523483E+16
Circumference	178475405.46447

Square

Length = n

Perimeter	113620972
Area	806857829889049
Diagonal	40171079.893103

Cube

Length = n

Surface area	4841146979334294
Volume	2.2918992724451E+22
Space diagonal	49199324.07734

Equilateral Triangle

Length = n

Perimeter	85215729
Area	3.4937968896315E+14
Altitude	24599662.03867

Triangular Pyramid

Length = n

Surface area	3.4937968896315E+14
Volume	2.7010291955708E+21
Height	13390359.964368